Get insights from real users
The self-service testers recruiting platform for all your user research needs
Be in control of your recruitement
Define your perfect participant profile
Get final say on who participates
Get actionnable insights
Pay for serious participations only
Hassle-free recruiting
Anyone
Anywhere
For any method
Top quality participants
Easy scheduling
Integrated incentive
Target the best audience for your user research
Access detailed targeting criteria: location, age, interests, job title... Need more? Add a screener to pinpoint your audience!
Get a price estimate in real time, and as soon as you're happy with everything, launch your study in one click. Your recruitment starts immediately!
Stay in control of your recruitment
Review participant profiles and handpick who gets to participate in your study.
Centralise all your exchanges on Tandemz: message participants directly from the app and sync your calendar availabilities. Say goodbye to the multitude of tools that clutter your user research!
Join our happy clients






In no time, Tandemz provides me qualified participants for interviews, which gives me more time to do my job. I can finally focus on what really matters: talking to my users!
Tandemz’s service is simple and reliable. What I liked the most was being able to quickly reach international targets, in the US or in the UK for example.
The participants recruited by Tandemz were amazing! Reliable, involved, they all played along. My user tests took place without the slightest issue and the Tandemz team was very reactive!
They support us!






